Keeping the Pastel Surface Flat, Techniques for Stretching and Mounting Paper

How to mount your artwork

4 ways to stretch watercolor paper - Watercolor Affair

Bernar Venet, The Hypothesis of Gravity - The Kasmin Review

Stretching and Prepping a Canvas – Gwartzman's Art Supplies

3 Ways to Flatten Crumpled Paper - wikiHow

Handmade Paper - instructions for making your own Paper

Stretching Watercolour Paper for a Better Painting Experience - Jackson's Art Blog

A Comprehensive Guide to Canvas Art: Everything You Need to Know

Which Side of Watercolor Paper to Use (Complete Guide) - Watercolor Affair